Vitamin A is a group of unsaturated nutritional organic compounds that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids (most notably beta-carotene).Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.It’s needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule necessary for both low-light (scotopic vision) and color vision.
WHAT FOODS CAN YOU EAT TO OBTAIN VITAMIN A1?
It can be found in foods like carrots, sweet potatoes, kale, berries, eggs, butter, and organ meats like beef or chicken liver.
HOW DOES OUR VALUE COMPARE?
Unlike our competitors, our Medical Advisory Board chose to use 5,000 IU of Vitamin A.